/' Copyright (c) 2007 Scott Lembcke
 * 
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 * 
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 '/

extern "C"

type cpDampedRotarySpringTorqueFunc as function cdecl( byval as cpConstraint ptr, byval as cpFloat ) as cpFloat

declare function cpDampedRotarySpringGetClass () as const cpConstraintClass ptr

type cpDampedRotarySpring
	as cpConstraint						constraint
	as cpFloat							restAngle, stiffness, damping
	as cpDampedRotarySpringTorqueFunc	springTorqueFunc
	as cpFloat							target_wrn, w_coef
	as cpFloat							iSum
end type

declare function cpDampedRotarySpringAlloc () as cpDampedRotarySpring ptr
declare function cpDampedRotarySpringInit ( byval as cpDampedRotarySpring ptr, byval as cpBody ptr, byval as cpBody ptr, byval as cpFloat, byval as cpFloat, byval as cpFloat ) as cpDampedRotarySpring ptr
declare function cpDampedRotarySpringNew ( byval as cpBody ptr, byval as cpBody ptr, byval as cpFloat, byval as cpFloat, byval as cpFloat ) as cpConstraint ptr

CP_DefineConstraintProperty(cpDampedRotarySpring, cpFloat, restAngle, RestAngle)
CP_DefineConstraintProperty(cpDampedRotarySpring, cpFloat, stiffness, Stiffness)
CP_DefineConstraintProperty(cpDampedRotarySpring, cpFloat, damping, Damping)
CP_DefineConstraintProperty(cpDampedRotarySpring, cpDampedRotarySpringTorqueFunc, springTorqueFunc, SpringTorqueFunc)

end extern
